FROM debian:11
ENV DEBIAN_FRONTEND=noninteractive

RUN apt-get update && \
    apt-get install -y \
    vim \                     
    certbot \
    python3 \                   
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app
COPY ./dnsau /app/dnsau
CMD ["bash"]